PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LH76/1-LC17RD3Light,indicator

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6210-00-022-5992 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-022-5992 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-022-5992. Primary manufacturer part number: LH76/1-LC17RD3.
Features
  • Light,indicator — FSC 6210
  • Hazardous Locations/environmental Protection: DRIPPROOF
  • Terminal Type and Quantity: 2 SOLDER LUG
  • Lens Face Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Type: CONVEX, KNURLED, THREADED SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Back Surface Condition: FROSTED SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Furnished Items and Quantity: 1 HEXAGON NUT
  • Panel Thickness for Which Designed: 0.312 INCHES MAXIMUM IN
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,indicator, cataloged under National Stock Number 6210-00-022-5992, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-00-022-5992
Primary Part NumberLH76/1-LC17RD3
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Hazardous Locations/environmental ProtectionDRIPPROOF
Terminal Type and Quantity2 SOLDER LUG
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens TypeCONVEX, KNURLED, THREADED SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Back Surface ConditionFROSTED SINGLE LIGHT FIRST POSITION HORIZONTAL
Furnished Items and Quantity1 HEXAGON NUT
Panel Thickness for Which Designed0.312 INCHES MAXIMUM IN
Style DesignatorROUND FRAME, ROUND LENS TYPE
Lamp Type Accommodated and Quantity1 NEON
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Lamp Bulb Size DesignatorT-3 1/4
Overall Diameter0.840 INCHES MAXIMUM IN
Lens Light Transmission CharacteristicTRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter0.688 INCHES MINIMUM AND 0.694 INCHES MAXIMUM IN
Lens ColorRED SINGLE LIGHT FIRST POSITION HORIZONTAL
Mounting MethodSCREW ON LENS
Features ProvidedDIMMING DEVICE
Lamp Base Type AccommodatedMINIATURE BAYONET
Lens Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-067-8375 INTERCHANGEABLE
Lens,light
6210-00-067-8378 INTERCHANGEABLE
Lens,light
6210-00-519-1978 INTERCHANGEABLE
Light,indicator
6210-00-617-1491 INTERCHANGEABLE
Light,indicator
6210-00-811-8377 INTERCHANGEABLE
Lens,light
6210-00-842-6939 INTERCHANGEABLE
Lens,light
6210-00-843-5379 INTERCHANGEABLE
Lens,light
6210-00-845-5494 INTERCHANGEABLE
Light,indicator
6210-00-845-5496 INTERCHANGEABLE
Light,indicator
6210-00-865-3450 INTERCHANGEABLE
Lens,light
Cross-Reference Index
Part NumberManufacturer
LH76/1-LC17RD3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/17 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/8 MIL-DTL-3661/17 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH76LC17RD Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6210-00-067-8375INTERCHANGEABLE
LENS,LIGHT
6210-00-067-8378INTERCHANGEABLE
LENS,LIGHT
6210-00-519-1978INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-617-1491INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-811-8377INTERCHANGEABLE
LENS,LIGHT
6210-00-842-6939INTERCHANGEABLE
LENS,LIGHT
6210-00-843-5379INTERCHANGEABLE
LENS,LIGHT
6210-00-845-5494INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-845-5496INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-865-3450INTERCHANGEABLE
LENS,LIGHT
6210-00-894-2388INTERCHANGEABLE
LENS,LIGHT
6210-00-914-9543INTERCHANGEABLE
LENS,LIGHT

Frequently Asked Questions

What is NSN 6210-00-022-5992?

NSN 6210-00-022-5992 is a Light,indicator, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-00-022-5992?

NSN 6210-00-022-5992 has 5 cross-referenced part numbers: LH76/1-LC17RD3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/17 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/8 MIL-DTL-3661/17 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LH76LC17RD (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6210-00-022-5992?

There are 12 known substitutes for 6210-00-022-5992: 6210-00-067-8375, 6210-00-067-8378, 6210-00-519-1978 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LH76/1-LC17RD3?

Key specifications for LH76/1-LC17RD3: Hazardous Locations/environmental Protection: DRIPPROOF; Terminal Type and Quantity: 2 SOLDER LUG; Special Features: DIM ARROW SYMBOL CW,BRIGHT ARROW SYMBOL CCW; Lens Face Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL. 21 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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